This concrete Second World War bunker in Hamburg has been converted into a renewable energy plant and visitor centre by urban development company IBA Hamburg (+ slideshow). More about Abandoned concrete bunker converted into a green power plant by IBA Hamburg
This house by Japanese architect Shogo Aratani clambers over a steep rocky site in Hyogo, so it was named Krampon after the spiky devices that strap onto shoes to improve grip for climbing (+ slideshow). More about Krampon house by Shogo Aratani climbs over a rocky site
A corner appears to have been sliced away from this hilltop house in Portugal by architect Manuel Aires Mateus (photos by Fernando Guerra + slideshow). More about House in Fontinha by Manuel Aires Mateus has a cross-shaped plan and a missing corner
This six-sided wooden cabin by Estonian designer Jaanus Orgusaar has walls that zigzag up and down and two circular windows resembling fisheye camera lenses (+ slideshow). More about Six-sided modular cabin by Jaanus Orgusaar with wooden walls and fisheye windows
News: architecture firm Farrells has won a competition to masterplan two major commercial sites in the growing Qianhai special economic zone in Shenzhen, China, with plans that include a 320-metre skyscraper. More about Farrells to masterplan two sites in Shenzhen's Qianhai financial district
London-based Marks Barfield Architects has designed a temporary glazed pavilion raised up on criss-crossing steel columns that looks set be built near the firm's London Eye observation wheel on the South Bank. More about London Eye-designer Marks Barfield Architects plans elevated glass pavilion next door
Gaps between the three brick boxes of this house near Barcelona by local firm H Arquitectes can be transformed from enclosed rooms into covered patios by folding back glass doors at both ends (+ slideshow). More about House 1101 by H Arquitectes has rooms that double as sheltered patios
Irish architects O'Donnell + Tuomey mapped sight lines along the narrow streets of the London School of Economics campus to generate the faceted red brick structure of the university's new student centre (+ slideshow). More about O'Donnell + Tuomey complete faceted brick student centre at London School of Economics
The not-yet-realised interior of Herzog & de Meuron's Elbphilharmonie concert hall in Hamburg can now be toured by computer and tablet users via a fly-through model created by digital studio Neutral (+ movie). More about Interactive model offers a look inside Herzog & de Meuron's Elbphilharmonie
News: Norman Foster has become the latest architect to design a Maggie's Centre offering support to cancer sufferers and has unveiled plans for a timber-framed structure and flower garden in his home town of Manchester. More about Norman Foster unveils Maggie's Centre for home town of Manchester
Dutch firm Levs Architecten used unfired clay bricks from local mines to build the barrel-vaulted structure of this primary school on one of Mali's vast plains (+ slideshow). More about Vaulted brick primary school built on a Mali plain by Levs Architecten
An all-encompassing timber lattice creates a sheltered gallery around the perimeter of this university library in the South American country of French Guiana by Paris studio RH+ Architecture (+ slideshow). More about University library by RH+ Architecture encased within a timber lattice
News: a swimming pool, a theatre and a restaurant are among designs by French studios Oxo Architectes and Laisné Associés to renovate abandoned Metro stations in Paris (+ slideshow). More about Plans to convert disused Paris Metro stations into swimming pools and galleries unveiled
Faceted concrete staircases connect a string of social spaces inside this SOM-designed campus building for The New School in New York, visible outside the building through huge diagonal windows (+ slideshow). More about SOM completes campus building for The New School in New York
French visual artist Benoit Challand has combined the visual language of Le Corbusier's houses and Santiago Calatrava's sculptures to form a vision for a futuristic self-sustaining house on stilts (+ slideshow). More about Fantasy house by Benoit Challand perched on stilts in the Scottish highlands
This black wooden house in Austria by Hammerschmid Pachl Seebacher Architekten is raised off the ground on wonky metal stilts to frame views of the landscape and allow room underneath for a sheltered garden (+ slideshow). More about Black-painted S House by Hammerschmid Pachl Seebacher raised up on stilts
A lone computer-generated figure marches forward whilst morphing through an array of architectural structures that include geodesic domes pixellated blocks and complex lattices, in this animation by multimedia studio Universal Everything (+ movie). More about Marching figure transforms into architectural forms in animation by Universal Everything
Chilean studio MAPA referenced local vernacular building techniques by placing two sheds within a larger one for this family house in the forests of the Andes mountains in Chile (+ slideshow).
More about MAPA builds sheds within a shed for Chilean mountain hideaway
Huge round cushions in shades of mustard yellow and cornflower blue add colour to the pale concrete and timber interior of this kindergarten in western Austria by local studio Bernardo Bader Architects (+ slideshow). More about Kindergarten Susi Weigel by Bernardo Bader built from timber and concrete
London studio Hayhurst and Co used pale white larch to wrap walls and furnishings both inside and outside this beach house-inspired extension to a family residence in Hampstead, north London. More about Hayhurst and Co adds beach house-inspired extension to London residence